4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide,英文名:4-Pyridinecarboxylicacid, 2-(1-carbox
2026-03-27 10:24:45
1081-50-1
4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide(4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide)
CAS: 1081-50-1
化学式: C9H9N3O3